The parasitic twin, also called fetus in fetu, is the presence of one fetus in another that is developing normally, usually in the abdominal or reperineal cavity.The onset of parasitic twins is rare and is estimated to occur in 1 in 500,000 births.
The development of the parasitic twin can be identified even during pregnancy when an ultrasound is performed, in which two umbilical cords and a single baby can be observed, for example, or after birth, both by imaging tests and also by the development of projected structures.baby’s body, such as the arms and legs, for example.
- The appearance of the parasitic twin is rare and.
- Therefore.
- The reason for its appearance is not yet well established.
- However.
- Some theories explain the parasitic twin.
- Such as:.
The parasitic twin can be identified even during pregnancy, but also after birth or during childhood by x-rays, MRIs and CT scans, for example.
After identification of the fetus in the fetus, surgery is recommended to remove the parasitic twin to prevent complications in the newborn, such as malnutrition, weakening or organic damage.